Hitachi UC24YJ 7.2 Volt to 24 Volt Ni-Cad/Ni-Metal Universal Rapid Battery Charger This charger is 7.2-volt to 24-volt Designed to recharge battery models 330139, 330067, and 329901 Recharge time of 20 to 45-minutes Can recharge other compatible 14-18-volt batteries Comes with a 1-year limited warranty 7.2-Volt - 18-Volt battery charger Ni-Cd and Ni-MH Universal rapid charger